Beverage mug



FIG. 1 is a top and side perspective view showing the beverage mug of my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIg. 5 is a bottom plan view thereof. 

The ornamental design for a beverage mug, as shown. 